Home / 34,990.69-48,285.93-19,074.82

Finding the Fourth Proportional to 34,990.69, 48,285.93 and 19,074.82

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Solution

The fourth proportional to 34,990.69, 48,285.93 and 19,074.82 is: 26,322.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,990.69 : 48,285.93 = 19,074.82 : x
  2. Step 2: Convert to fraction form
    34,990.69/48,285.93 = 19,074.82/x
  3. Step 3: Cross multiply
    34,990.69x = 48,285.93 × 19,074.82
  4. Step 4: Simplify right side
    34,990.69x = 921,045,423.28
  5. Step 5: Solve for x
    x = 921,045,423.28/34,990.69
  6. Step 6: Final answer
    x = 26,322.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.